15 Times Sons Of Anarchy Cast Were On The X-Files
7. Michael Fairman
His Role On Sons Of Anarchy: In the third season, Fairman appeared in several episodes as Lumpy Feldstein, the owner of a boxing club that Jacob Hale desperately wanted to buy. After Darby failed to convince Lumpy to give in, Hale hired excommunicated Calaveras President Hector Salazar to cause some damage, with Lumpy taking a beating in the process that later took his life in the hospital.
His Role On The X-Files: Fairman turned up in the fourth season episode "Synchrony" as the time traveling older Jason Nichols, who had come back in time to stop his younger self and everyone involved who would ultimately make time travel possible. By the end of the episode, Nichols succeeded in killing his younger self, but - unbeknownst to him - one of his victims had survived thanks to Scully's intervention and had begun continuing the very research he had tried to stop.